874398 has 32 divisors (see below), whose sum is σ = 2027520. Its totient is φ = 246240.

The previous prime is 874397. The next prime is 874403. The reversal of 874398 is 893478.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4483 + ... + 4673.

It is an arithmetic number, because the mean of its divisors is an integer number (63360).

2⁸⁷⁴³⁹⁸ is an apocalyptic number.

874398 is an abundant number, since it is smaller than the sum of its proper divisors (1153122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

874398 is a wasteful number, since it uses less digits than its factorization.

874398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312.

The product of its digits is 48384, while the sum is 39.

The square root of 874398 is about 935.0925087926. The cubic root of 874398 is about 95.6246191621.

The spelling of 874398 in words is "eight hundred seventy-four thousand, three hundred ninety-eight".